subject
Engineering, 31.03.2020 17:26 epicriderexe

If the velocity profile of a fluid over a plate is a parabolic ( =
2 + + ), with the vertex
20 from the plate, where the velocity is 120 /., as shown in the below Fig. Calculate the
velocity gradients

, and shear stresses at a distance of 0, 10, 20 from the plate, if the
viscosity of the fluid is 8.5 .

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
question
Engineering, 04.07.2019 18:10
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
question
Engineering, 04.07.2019 18:20
Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
question
Engineering, 04.07.2019 18:20
For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor
Answers: 3
You know the right answer?
If the velocity profile of a fluid over a plate is a parabolic ( =
2 + + ), with the vertex
Questions
question
Chemistry, 27.01.2021 16:50
Questions on the website: 13722367